Setting Up Door Limits - Sentry DCC02 Installation And User Manual

System Commissioning - Limits System Commissioning - Limits
Limit Programming
Before the garage door operator can be used, the door limits have to be programmed.
This is an automated process, that involves little user input. Assuming the system has
powered up correctly (no beeping) the limits can then be programmed by following the
procedure in the following sections.
In the factory shipped state, the system will only accept a Limit Setup
command, all triggers are ignored until the door is set up correctly. This
is not a fault, it is for your safety.
To invoke Limit Programming
1. Close the roll-up door completely and ensure that the door seats properly on the
floor. Ensure the door is ENGAGED. If you cannot lift the door, it is engaged, if
not, pull the mechanical release cord until the door is locked.
2. Remove the wall console cover, and press and HOLD SET, until a beep is heard.
The door will begin to open slowly.
When running the Limit Programming utility, please ensure that the
batteries have had sufficient time to charge (usually 3-4 hours from the
factory) and that the batteries are connected. Performing Limit
Programming without batteries connected is not permitted, and will lead
to product failure.
Press and Hold "SET" Press and Hold "SET"
Single Beep Single Beep
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